nginx.git, branch release-0.8.23

nginx-0.8.23-RELEASE

2009-11-11T11:05:22+00:00

disable SSL renegotiation (CVE-2009-3555)

2009-11-11T10:59:07+00:00

*) fix resolving an empty name ("."),

2009-11-09T19:15:11+00:00

*) add quotes in an error message,
*) backout r3299 in ngx_mail_smtp_handler.c

fix "PTR ." case in address resolver

2009-11-09T18:04:05+00:00

fix segfault in resolver:

2009-11-09T17:45:56+00:00

ngx_resolve_name_done() and ngx_resolve_addr_done() did not delete
contexts from a resolver node waiting list.

cf->conf_file->file.name.data may be uninitialized, if an allocation failed;

2009-11-05T17:10:48+00:00

found by Clang Static Analyzer

delete useless statement

2009-11-05T17:09:02+00:00

export aio presence knowledge to prevent using "aio sendfile",

2009-11-05T13:12:30+00:00

if aio does not present

Fix a bug introduced in r2032: After a child process has read a terminate

2009-11-04T19:41:08+00:00

message from a channel, the process tries to read the channel again.
The kernel (at least FreeBSD) may preempt the process and sends a SIGIO
signal to a master process. The master process sends a new terminate message,
the kernel switches again to the the child process, and the child process
reads the messages instead of an EAGAIN error. And this may repeat over
and over. Being that the child process can not exit the cycle and test
the termination flag set by the message handler.

The fix disallow the master process to send a new terminate message on
SIGIO signal reception. It may send the message only on SIGALARM signal.

allow to inherit unix domain sockets while online upgrade

2009-11-04T18:36:43+00:00